Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF7ARD callsign genealogy
Currently held by Callister, Theda D
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KF7ARD's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF7ARD.
- Callister, Theda DUTgranted 2019-05-03